Search
Images
Maps
Play
YouTube
News
Gmail
Drive
More
»
Advanced Patent Search
|
Plain text
|
Web History
|
Sign in
Advanced Patent Search
Patents
A nail having a shank and head including one or more spaced grooves formed in the shank about its periphery, such that the nail can be fractured....
http://www.google.com/patents/US4279190?utm_source=gb-gplus-share
Patent US4279190 - Break away nail
Break away nail
Philip H. Hummel
Overview
Abstract
Drawings
Description
Claims
Patent number
: 4279190
Filing date
: Jul 5, 1979
Issue date
: Jul 21, 1981
Plain text
PDF
